Empirical Evidence: Oceans Make Climate
A Disturbance In #Climate Farce: CO2UP 18+YrsNO Warming! @UN @EPA @Whitehouse LAH LAH LAH http://wp.me/pPrQ9-wSD
Updated May 11 with text added at the end.
You only have to compare Sea Surface Temperatures (SST) from HADSST3 with estimates of Global Mean Surface Temperatures (GMST) from Hadcrut4 and RSS.
This first graph shows how global SST has varied since 1850. There are obvious changepoints where the warming or cooling periods have occurred.
This graph shows in green Hadcrut4 estimates of global surface temperature, including ocean SST, and near surface air temperatures over land. The blue line from RSS tracks lower tropospheric air temperatures measured by satellites, not near the surface but many meters higher. Finally, the red line is again Hadsst3 global SST All lines use 30-month averages to reduce annual noise and display longer term patterns.
Strikingly, SST and GMST are almost synonymous from the beginning until about 1980. Then GMST diverges with more warming than global SST. Satellite TLT shows the same patterns but with less warming…
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